The Verification of the Usefulness of Electronic Nose Based on Ultra-Fast Gas Chromatography and Four Different Chemometric Methods for Rapid Analysis of Spirit Beverages

Table 1

Parameters of electronic nose operation.

Parameter	Conditions
Dispenser operation conditions
Dispensing volume	2.5 mL
Dispensing time	15 s
Dispenser temperature	200°C
Volumetric intensity of carrier gas flow	30 mL/min
Parameters of sorption trap operation
Trap temperature	40°C
Retention time	20 s
Conditions for chromatographic analysis
Temperature programme	40°C (2 s) - 3°C/s - 270°C (18 s)
Carrier gas	Hydrogen
Dispenser temperature	270°C
Detector operation conditions
Detector temperature	270°C